Theoretical Maximum Operating Distances for a PS15

(The figures and information shown are taken from a manual the wire used is 22awg, the headset's load for the ear driver's is 25ohm, 10dB below clipping).

The distance quoted is maximum distance to power one of the following model of beltpacks or user stations:

BELTPACK/USER STATION DESCRIPTION CURRENT? DISTANCE
BP300//WM300/CM300 Metal beltpack, single pot (mono) with headset 37mA 1531m
BP300L Metal beltpack, single pot (mono) with headset with Call Light 60mA 944m
SPK300/WMS300/RMS300 Biscuit box type BP300 with speaker 100mA 567m
SPK300L/RMS300L Biscuit box type BP300 with speaker and call light 125mA 453m
BP317 Single channel beltpack with headset 37mA 1531m
BP320 Metal beltpack, dual pot with headset 45mA 1259m
BP320L Metal beltpack, dual pot with headset with Call Light 67mA 846m
BP325 Plastic beltpack, stereo configured, discrete components? 80mA 708m
BP325 Plastic beltpack,surfacemount components 60mA 944m

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